Fire shield connector and plate

ABSTRACT

The present invention relates to a building construction using a fire protection shield connector within a wall cavity formed by fire protection boards connected to metal framing members together using the fire shield connector as a shield between the fire protection boards and the metal framing members with the fire shield connector ends securing adjacent metal framing members together by interlocking the fire shield connector ends to adjacent fire shield connectors ends and where the fire shield connector end has an extension cover securing the hole opening in the metal framing member and securing the opposing connector end by overlapping the adjacent fire protection shield connector forming a tight fit within the wall cavity.

This application is a a continuous-in-part pending application U.S. Ser. No. 15/449,250 filed Mar. 3, 2017 and this application claims priority to the following:

-   continuous-in-part pending application U.S. Ser. No. 16/439,640     filed Jun. 12, 2019 and; -   continuous-in-part pending application U.S. Ser. No. 16/406,289     filed May 8, 2019 and; -   continuous-in-part pending application U.S. Ser. No. 16/396,624     filed Apr. 26, 2019 and; -   continuous-in-part pending application U.S. Ser. No. 16/354,081     filed Mar. 14, 2019 and; -   continuous-in-part pending application U.S. Ser. No. 16/198,831     filed Nov. 22, 2018 and; -   continuous-in-part pending application U.S. Ser. No. 16/195,847     filed Nov. 19, 2018 and; -   continuation-in-part pending application U.S. Ser. No. 15/724,137     filed Nov. 3, 2017 that included -   provisional application U.S. 62/533,092 filed Jul. 16, 2017 (now     expired) and; -   provisional application U.S. 62/490,917 filed Apr. 27, 2017 (now     expired) and -   provisional application U.S. 62/485,114 filed Apr. 13, 2017 (now     expired) and -   continuous-in-part pending application U.S. Ser. No. 15/430,781     filed Feb. 13, 2017 that included -   provisional application U.S. 62/264,033 filed Jul. 15, 2015 (now     expired) and -   provisional application U.S. 62/274,134 filed Dec. 31, 2015 (now     expired) and -   provisional application U.S. 62/294,756 filed Feb. 12, 2016 (now     expired) and -   provisional application U.S. 62/298,782 filed Feb. 23, 2016 (now     expired) and -   provisional application U.S. 62/308,520 filed Mar. 15, 2016 (now     expired) and -   provisional application U.S. 62/345,153 filed June 3, 2015 (now     expired) and -   provisional application U.S. 62/385,932 filed Sept. 9, 2016 (now     expired) and -   provisional application U.S. 62/339,434 filed Sept. 15, 2016 (now     expired) and; -   continuation-in-part pending application U.S. Ser. No. 15/295,172     dated Oct. 17, 2016 that included -   provisional application U.S. 62/242,705 filed Oct. 16, 2015 (now     expired) and -   provisional application U.S. 62/244,135 filed Oct. 20, 2015 (now     expired) and -   provisional application U.S. 62/264,033 filed Dec. 7, 2015 (now     expired) and -   provisional application U.S. 62/274,134 filed Dec. 15, 2015 (now     expired) and -   provisional application U.S. 62/345,153 filed March 6, 2016 (now     expired) and; -   continuous-in-part of pending application U.S. Ser. No. 15/090,460     filed Nov. 19, 2015 that included -   provisional application U.S. 62/143,097 filed Apr. 4, 2015 (now     expired) and -   provisional application U.S. 62/208,766 filed Aug. 23, 2015 (now     expired) and -   provisional application U.S. 62/242,705 filed Nov. 16, 2015 (now     expired) and; -   continuous-in-part of pending application U.S. Ser. No. 14/946,378     filed Mar. 3, 2015 and -   provisional application U.S. 62/083,276 filed Nov. 23, 2014 (now     expired) and -   provisional application U.S. 62/139,913 filed Mar. 30, 2015 (now     expired) and -   provisional application U.S. 62/170,269 filed Jun. 15, 2015 (now     expired) and; -   continuous-in-part pending application U.S. Ser. No. 15/449,250     filed Mar. 3, 2017 that included -   provisional application U.S. 61/629,044 filed Nov. 24, 2011 (now     expired) and -   provisional application U.S. 61/629,552 filed Nov. 22, 2011 (now     expired) and -   provisional application U.S. 61/001,566 filed May 21, 2014 (now     expired) and -   provisional application U.S. 62/170,269 filed Jul. 30, 2016 (now     expired) and -   continuous-in-part pending application U.S. Ser. No. 12/231,875     filed Sept. 8, 2008, now U.S. Pat. No. 8,176,696 issued May 15, 2012     and -   continuous-in-part pending application U.S. Ser. No. 12/456,707     filed Jun. 22, 2009, now U.S. Pat. No. 8,161,707 issued Aug. 12,     2014 and -   the disclosures of the above cited US Patent Applications and US     Provisional Applications of the Applicant, including all drawings     and all the specifications, are hereby incorporated by reference in     their entireties into this US Patent Application.

FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

Not applicable

PARTIES OR JOINT RESEARCH

Not applicable

FIELD OF THE INVENTION

The present invention relates to integrating the structural integrity of the spacing-bracing connectors into also be a fire shield connectors using spacing-bracing members as the fire stops with self-locking connection means between intersecting metal framing members where the variable shape configurations of the web or flanges of the spacing-bracing member and the support members form a fire chamber between the wall boards (not included) attached to the flanges of support members. The fire shield connectors connect adjacent metal framing members together through the holes of the metal framing members and then seal the holes creating a structural fire shield connector between the metal framing members and the fire chambers. The spacing-bracing members have different end connections that connect through the holes of the metal framing members such as using two web-flange notches at each web or a continuous web flange notch with the web being a continuous notch extending into each web that connects to support members and crossing members. Different extensions can connect to the support member by using the notches and tabs to secure hook fingers, hook tongues and hook receivers to secure the crossing members together forming the self-locking connections. The spacing-bracing members are configured to occupy the fire chamber between the flanges of the support member as well as the hole in the web of the support members. Sometimes a flat plate is incorporated as part of the spacing-bracing member referred to as an extension cover or by having the flat plate installed after the spacing-brace member is installed between support members by using the hook receivers. In other fire shield connectors the web extension becomes the extension cover that closed the holes in the support members. Other types of connections are also used including the L-shaped brackets and the W-shaped clips.

BACKGROUND OF THE INVENTION

Light gauge metal framing have been used in the construction of buildings for many years, however due to the C shape of the vertical support members sealing off the air space or air chambers that exists between support members have always been difficult to obtain. The sealing of the air space between support members helps prevent a fire from spreading too fast between the wall surface on one side of the wall to the wall surface on the other side of the wall. Nogging is a term used in Europe and Australia where a horizontal bracing member has a punch-out hole large enough for the entire metal support framing member to fit into, but still leaving a large hole the size and shape of the inside area of the C channel usually used as for metal framing member.

Nogging still leaves an opening in the horizontal bracing member that a fire will spread between the top and bottom surface of the horizontal bracing member that requires several people to install the Nogging member and requires fasteners to be connected to the flanges of the metal framing members.

DESCRIPTION OF PRIOR ART

As previously stated Nogging seems to be the most used solution to solve the problems of forming two different fire chambers formed between the support members and a horizontal spacing-bracing member. Other companies have the horizontal bracing channels with tabs extending at the longitudinal ends of the horizontal bracing channels which still require fasteners into the web of the metal framing members.

SUMMARY OF THE INVENTION

The present invention shows many different configurations of spacing-bracing connectors that connect adjacent spacing-bracing connectors together and different types of connections between metal framing members and the spacing-bracing connectors. The patent application shows many different types of connectors that stop a fire from spreading within a wall framing structure that is between metal framing members and between spacing-bracing members that connect the metal framing members together. These various connections create smaller air spaces between the metal framing various system components and this patent application discloses how to connect spacing-bracing members to adjacent metal framing members to seal the various air spaces fire chambers to reduce the spread of a fire within a wall framing system.

The metal framing building components between metal framing members are typically shown as a U shaped channel having a web, flanges. When lips and/or double lip edges are added the connector is then referred to as a reverse lip spacer brace. The lips extend from the flanges to seal the fire chambers between fire composite boards like drywall. The spacer braces can have bent flanges, W shape flanges, web notches, web-flange notches, two half notches or ½ notches, web-flange notches, lip notches, upward oriented flanges or downward oriented flanges, overlapping webs, flanges and lips, flanges having sloped flanges, hook tongues connected to hook receivers or receiver holes, flanges being slightly canted where the entire connector is installed in a notch or only an element of the connectors is in the notch. No matter what the shape of the connector, a smaller connector can fit into a larger connector where the connector notches secure the metal framing members. The connector also uses hook tongues and hook receivers. to secure adjacent spacing-bracing connectors and where the connectors also use hole notches, hole protrusions, at the metal framing member. Connectors secure the metal framing members, but are connected end to end by adjacent spacing-bracing members and where the spacing-bracing members have attached extension covers extending from the spacing-bracing connectors. The extension covers can be attached as smaller segments and referred to as brackets. The brackets are slightly larger or smaller in width depending on how the brackets are being installed and typically are installed between the lips, flanges and web of the support member and having the extension cover as part of the bracket component. The extension covers can be just a flat plate installed as a separate component, but are an integral component of fire shields the seal the air spaces between metal framing construction components.

In addition the spacing-bracing members have different variations where a flat plate is used as a fire stop to seal the web hole from adjacent metal framing support members. A web hole has extensions or hole protrusions that extend from the edges of the hole in the metal framing member. The hole protrusions are shown here as a means of securing a spacing-bracing member by using a notch-tab profile or as a filler to fill a void in the spacing-bracing connector shown typically at the underside of a spacing-bracing connector. Other hole protrusions are shown with notches or used as a brace to secure the spacing-bracing member to prevent vertical movement . . . The hole protrusions or lip notches at the side edge of the hole at the support member stabilize the spacing-bracing members from moving vertically and horizontally and when the hole in the web of the metal framing member is sealed provides a stable solution against movement.

The fire shield connector always fills the full width of a wall cavity that is from the inside surface of a fire protection board like drywall to the opposing interior side of the drywall to the vertical separation of a metal framing member like the web of the support member to the sealing of the hole within the metal framing member plus a connection means between the fire shield member where the connection means typically occurs through the hole of the support member. The various connections are easy to install and manufacture versus the existing traditional method of forming fire stops within metal framing support. In addition the spacing-bracing members can be pivoted horizontally and vertically altering the shape of the spacing-bracing member where additional fire resistance insulation materials can be installed to prevent the spread of any fire . . .

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is similar to FIG. 2 except the flanges do not overlap the support member, but only are aligned with the flanges of the support member. The left U shaped spacer brace is shown with the web logged into the hole notch with the flange and the hook finger securing the connector to the web of the support member.

FIG. 2 shows a horizontal bracing member having extension with a hook finger and the opposing end having a hook tongue with the extension overlapping an adjacent horizontal bracing member connected to the receiver slot hole, but having and extending flanges that overlap the flanges of the support member.

FIG. 3 shows an enlargement of the spacing-bracing member.

FIG. 4 shows the spacing-bracing member with the fire shield plate connected to the horizontal bracing member similar to FIG. 1.

FIG. 5 shows an enlargement of the bracket used in FIG. 6.

FIG. 6 shows a similar spacing-bracing member configuration as FIG. 4 however the hook tongue is configured differently than previously shown.

FIG. 7 shows an elevation of the hole in the support member with some of the various hole edge configurations and locations of the hole notches. The inside edges of the hole can vary in shape and location depending on the shape of the spacer brace and where the hole notches in the protrusion are located. The protrusions and notches accomplish the same function as they both keep the spacer brace lodged in the hole notches or the side or bottom edges of the hole. The protrusions at the top edges show hole notches that can secure the spacing-bracing member to the support member.

FIG. 8 shows an upward oriented U shaped spacer brace with notches at the web and flanges that engage the hole side edges and an adjacent spacer brace with an upward oriented tongue at the hook tongue to engage the flat plate that is fastened to the support member.

FIG. 9 shows an upward oriented U shaped spacer brace with the right end having an upward oriented hook receiver with the flat plate where the flanges and flat plate secure the U shape shaper brace to the web of the support member with the opposing end having a hook tongue also fitting into the hook receiver.

FIG. 10 shows an upward oriented reverse lip shaped spacer brace with notches in the lips for ½ hole engagement with notches at the flanges for a flat plate to be installed in the flange notches for an adjacent reverse lip spacer brace to abut the flat plate and where the hook tongue can extend into receiver slot hole of the first reverse lip spacer brace.

FIG. 11 shows a downward oriented U shape spacer brace with the flanges and web being indented at the hole and the web extending over the hole bottom edge with the opposing end of an identical U shaped spacer brace having the flanges and web being indented at the hole, however the web extension has a hook tongue extending upward that overlaps the first U shaped spacer brace for connecting a bracing plate to the support member.

FIG. 12 shows downward U shaped spacer brace with notches in flanges engage hole bottom edge with an identical U shaped spacer brace having the opposing end having an indentation at flanges and web with web extension having a hook tongue overlap the web of the first U shaped spacer brace extending downward into the receiver slot hole.

FIG. 13 is a multi-plane one piece bracket having an L shape where the bracket has a horizontal leg with notches that engage the lips of the support member vertical leg with the vertical leg engaging the opposite side of the hole in the support member.

FIG. 14 shows a bracket at the intersection at the hole in the support member with a hook tongue having the tongue end extend through the hole and bracket except a vertical side is extended past the hole allowing a vertical plate to fit between the vertical side and the web of the support member forming a two piece bracket assembly.

FIG. 15 shows an L-shaped bracket having extended tabs in the web engage tab holes of the horizontal bracing channel and the web extends the full width of the opening with the web ends having ½ notch that engage the lips of the support member and the web having a vertical leg with the vertical leg being the other half of the ½ notch with the vertical leg wrap around the flanges for additional support.

FIG. 16 shows an L-shaped bracket similar to FIG. 15 except here the extension spans across the hole in the metal member rather than the lips and flanges of the metal framing member and the intersection of the web and flange have a bulge with the bulge extending over the lower channel also having a bulge where the upper bulges engage the lower bulges to secure the U shape spacer brace to the U shape channel.

FIG. 17 shows two adjacent upward oriented U shaped spacer braces connecting to a support member with the web of the longitudinal end having flange notches connected to the underside of a hole protrusion with the opposing end having a web extension with a hook tongue for insertion into a receiving hole in the web of the adjacent spacer brace along with 2 diagonal oriented U shaped spacer braces framing where the hook finger end connection has an extension that engages the hole top edge at the hole notch while the lower diagonal orie60ed U shaped spacer brace has a notch tab end connection that engages the hole side edges.

FIG. 18 shows an upward oriented reverse lip brace with one end having a web extension having a width wider than the hole with web notches at the end of the web extensions with the notches engaging the hole side edges of the adjacent support member with an adjacent spacer brace to fit over the web extension to engage the support member at the lip notches.

FIG. 19 shows an upward oriented U shaped space brace with flange notches for a flat plate to be secured to the support channels and the web having a slot receiver hole for an adjacent spacer brace with a downward hook shape engage the slot hole of the first spacer brace.

FIG. 20 shows two spacer braces intersecting at hole in the metal framing member where one end has the extension engaged in the hole with the finger extending over the bottom edge with the opposite end of an adjacent spacer brace having a notched-tab end to engage the tongue of the hook tongue into the slot hole at the web of the first U shaped spacer braces.

FIG. 21 shows a horizontally oriented downward facing U shaped spacer brace with a hook receiver passing through the hole of the support member for an adjacent U shaped spacer brace with a downward L-shaped hook tongue to fit into.

FIG. 22 shows the bracing member as U shaped facing upwards with notches in the side edges for the one piece bracket having a flat plate extending into the notches and attach to the web of the support member.

FIG. 23 shows the U shaped bracing member facing upwards with the first piece of the two piece bracket shown as a U shape facing upwards fitting between the side edges of the bracing member and the side edges of the first piece having notches for the second piece a flat plate to fit into the notches and being fasten together at the bottom sides of the bracing member and the web of the support member.

FIG. 24 shows the same configuration as FIG. 23 except the flat plate extends between the side edges and bottom side of the first piece of the two piece bracket.

FIG. 25 is an enlargement of FIG. 24 except a grommet has been added that fills an area between the bottom of the flat plate, the two side edges and the bottom side of the first and second piece of the two piece bracket.

FIG. 26 shows a bracing member having a reverse lip shape and downward facing over the horizontal tongue of the spacer block installed between the webs of the support members with a one piece bracket shown as a vertical plate connecting to a continuous groove at the web and partially into the side flanges and connected to the support member.

FIG. 27 shows two reverse lip spacer braces overlapping the hole bottom edge with a continuous web flange notch allowing the first reverse lip spacer brace to extend lower into the continuous web flange notch an adjacent spacer brace to overlap the first reverse lip spacer brace or using an alternate solution of having the hook tongue extend into a receiver slot hole. The overlapping reverse lip spacer brace will have a narrower web with longer flanges and lips for connection to the same hole in the support member.

FIG. 28 shows the W-shaped clip having hook receivers on both sides of the hole or top edge of the support member at the web. The W shaped clip can fit under hole notches for a more secure connection.

FIGS. 29-31 shows an elevation, enlargement and section of metal framing having the shape of the spacer braces are U-shape with bent flanges with flange notches in the longitudinal ends and having different widths when overlapping each other. Lips with notches can be installed at the longitudinal ends of flanges. The upper spacer brace has a web aperture for the tongue of the lower spacer brace to fit into. A protrusion is shown extending from the aperture side edges of the metal support member overlapping the upper spacer brace at the web. The spacer braces are installed with the wider longitudinal end being installed over the lower narrower width longitudinal end.

FIGS. 32-34 shows an elevation, enlargement and section of metal framing the reverse lip spacer brace has a reverse lip bracket with its flanges fitting over the overlapping connection and still having the notches of the bracket engaging the metal framing support.

FIGS. 35-37 shows an elevation, enlargement and section of metal framing uses a U shape spacer brace with flange notches having a T-shape rather than the L-shape previously described as the aperture has ledges that can be turned to face either direction therefore the T-shape notches has more flexibility when being installed.

FIGS. 38-40 shows an elevation and enlargement of metal framing where the two U shape spacer braces overlap each other with the flanges extending upward away from the web and where the flange notches extending into protrusions extending from the aperture at the metal framing supports with the flange notches engaging the underside of the protrusions. FIG. 40 appear the same, however the U shape spacer brace has the flanges extending into the bottom edge of the aperture in the metal framing supports and the flange notches have an additional horizontal notch where the horizontal notch extends into the ledges of the aperture in the metal framing support. In addition, protrusions extend from the hole side edges securing the U shaped spacer braces from moving vertically.

FIGS. 41-43 shows an elevation, enlargement and section of metal framing shows a W-shape spacer brace where the end of the flanges have a flange notch and where the flange notches extend into the bottom edge of ledges protruding from the hole side edges and where the spacer braces being of different widths to overlap and fit into adjacent W-shape spacer braces. On the other hand a reverse lip spacer brace can be used as the lower spacer brace fitting into the side edges of the metal framing support side edges with the W-shape clip fitting into the bottom edge of the ledges extending from the aperture of the metal framing support.

FIGS. 44-46 shows an elevation, enlargement and section of metal framing having a combination of several spacer braces as the shape is similar to a reverse lip spacer brace having bent flanges and where the flanges and the web have an acute angle that penetrates the aperture side edges with a hole notch and where the aperture side edges and the aperture bottom edge have another notch for the lip notches to extend into while the upper reverse lip spacer brace uses only the lip notches to engage the aperture side edges and the lower spacer brace has the extended web with an upward extending tongue to engage the opposing end of the adjacent spacer brace having a hole receiver in the web for the lower tongue to fit into.

FIGS. 47-49 shows an elevation, enlargement and section of metal framing shows the upper spacer brace has a receiver hole in the web where the lower spacer brace has a hook tongue being an extension from the web with a tongue shape extending into and through the receiver hole.

FIGS. 50-52 shows an elevation, enlargement and section of metal framing similar to FIGS. 47-49 except the spacer braces have their flanges and lips facing downward toward the aperture bottom edge with the lip notches engaging the apertures side edge and the web having an extension with a tongue extending downward into the receiver hole in the web of the lower spacer brace.

FIGS. 53-55 shows an elevation, enlargement and section of metal framing connected by spacer braces having two different widths at the web for the larger spacer brace to be stacked above a narrower spacer brace using alternate spacing.

FIGS. 56-58 shows an elevation, enlargement and section of metal framing the upper spacer brace does not overlap the lower spacer brace and the tongue from the lower spacer brace extends upward into the extension from the upper spacer brace having a receiver aperture allowing the upper spacer brace to move laterally between spacer braces.

FIGS. 59-61 shows how the hole side edges or protrusions can extend into the hole side edges to form other spacer brace configurations. The figures show how the bulges between the web and the flanges can create an indentation to secure the spacer brace into the hole side edges or how the bulges can have an indentation or notch to slide within the hole side edges and how the flanges can be bent and the lip also bent to create a different configuration of the spacer brace.

FIG. 62 show the flange extension or the hooked tongue with its notched-tab extending inward toward the opposing lip for the notched-tab to fit into the receiver hole on the flange of the adjacent spacer brace.

FIG. 63 shows two different longitudinal connections, one with the flange extensions overlap the flanges and another where the hook tongue has a notched-tab at the end to be inserted into the receiver hole at the opposing end of an adjacent spacer brace.

FIG. 64 shows the web having a notched-tab at the end of the web of the support member and another aspect of the invention shows the web and lips of the crossing spacer brace having bent webs and lips so the spacer brace can be angled or bent between the support members forming a curved concave profile at the top of the metal support channel.

FIG. 65 shows the web of the support member having a notched-tab profile at the interior side edge of the two L-shaped gaps where the web notches fit into the lip notches of the longitudinal spacer braces where the flanges have slot holes for the head of the notched-tabs can fit into.

FIG. 66 shows the bulge having a bulge notch where the side edge hole fits into and the lip of the space brace fits into the hole notch of the web in the support member.

FIG. 67 is an isometric view where the notch and notch gap are shown in the flange of the U shaped spacer brace having the dorsal side facing upward with the flanges extending downward from the web.

FIG. 68 shows ledges installed in the web at the top plate of the support member, the bottom edge of the hole and punch-out tabs at the bottom edge of the support member for the flange gaps with flange notches can connect to the ledges or tabs to secure the horizontal and vertical metal framing members together.

FIG. 69 shows a fire shield brace using a hook tongue into receiver hole with hook finger and an extension cover.

FIG. 70 shows the extension cover as a bracket covering the hole in the support member as shown in FIG. 69.

FIGS. 71-74 show a one piece fire shield connector and FIGS. 71 & 72 both show a section through the fire shield connector. FIG. 71 shows the wall section to include the fire protection board that is attached to the metal support members where the reverse lip support members have been previously shown connected to the holes in the support members. FIG. 71 shows the reverse lip spacer brace installed over the larger width protruding end of the reverse lip spacer brace being overlapped with the extension cover bent into a vertical position covering the hole in the support member.

FIG. 72 show the same hole, but with the lips removed and where the extension is wider allowing for the reverse lip spacer brace to fit into and where the extension has a hook tongue extending upward for the opposing end to having a receiver slot hole to fit into.

FIG. 73 shows an isometric view of a reverse lip spacer brace with a receiving slot hole in the web having an extension cover at the left end and an enlarger opposing end without lips and having a hook tab extending upward at the opposing end.

FIG. 74 shows an exploded view of FIGS. 71-73 where the left view shows the reverse lip spacer brace extended through the hole with a full view of the reverse lip spacer brace and the furthest right view shows the left end of the reverse lip spacer brace with the hook tongue ready to be installed into receiving slot hole at the web in the adjacent reverse lip spacer brace.

FIG. 75 shows an exploded view of a fire shield connectors attached to metal framing members where the hook tongue extends through the support member hole having an upward tongue end connected to adjacent fire shield connector through a slot hole with the opposing connector end having an extension cover to cover the hole in the metal framing member.

FIG. 76 shows an enlarged view of the fire shield connector in FIG. 75 & FIG. 77 shows a web slot hole in the metal framing member to reduce the opening size and therefore any fire openings between the support member.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

Various shapes of horizontal spacing-bracing members are shown throughout the application having different means to connecting a spacing-bracing member or several spacing-bracing members together to adjacent metal support members as well as various means to close the hole in the support member to create a fire stop between the spacing-bracing chambers and the support members

FIG. 1 shows a fire shield connector that has a full width spacing-bracing member and described as a reverse lip spacer brace 301 that spans between adjacent metal framing supports shown as a C channel having a web 42 a with holes 36 connected longitudinally by flanges 42 b at the flanges 42 b connected to the lips 42 c. The reverse lip spacer brace 301 has a web 301 a with receiver slot holes 129 s that spans between the adjacent support framing members with the web 301 having an extension 301 e and a connection means to the support framing members. The web 301 a has longitudinal flanges 301 connecting to the web 301 a with lips 301 c connected to the longitudinal flanges 301 b. The lips 301 c can have additional lips shown as 301 cc extending from the lips 301 c where the width of the reverse lip spacer brace 301 has the lips 301 c on both sides of the flanges 301 b align to the width of the web 42 a of the metal framing support. The double width of the lips can align with the flange 42 b of the metal framing support or can extend over the flange 42 a for additional connection means to the metal framing supports. Since the metal framing members have lips 42 c the lips 301 c from the reverse lip spacer brace 301 require lip notches 126 p indented from the lip 301 c edges and not requiring the double lips 301 cc at the flanges 42 b of the metal framing members. The first end of the web 301 a has an extension 301 e pass through the hole 36 of the metal framing member with a hook finger 127 extending over the hole bottom edge 36 be of the hole 36. The opposing end has a connection means of the web 301 a passing through the hole 36 of the opposing web 42 a of the adjacent metal framing member, however extending over an existing spacing-bracing member occupied at the same hole 36 for the extension 301 e at the second end to have the hook tongue 128 with a tongue 128 t extend into the receiver slot hole 129 sh of the existing spacing-bracing member already occupied to the hole 36 in the metal framing member. The reverse lip spacer brace 301 has the web 301 a engaged under the hole notches where the flanges 301 b and the hook finger 127 secure the reverse lip spacer brace 301 into the hole 36 in the metal framing support. The hole 36 in the metal framing member can just be a small receiver slot hole 129 sh where the receiver slot hole 129 sh (a smaller hole is not shown) is just large enough for only the hook finger 128 to fit through the receiver slot hole 129 sh and still be large enough for the hook tongue to also fit through the receiver slot hole 129 sh. After both ends of adjacent spacing-bracing members have been installed in the receiver slot hole 129 sh, then a fire rated material can be installed into the receiver slot hole 129 sh shown similar to FIG. 71-75. Other types of securing options are shown as a hole protrusions, web-flange notches, i.e. that will secure the reverse lip spacer brace 301 to the hole in the metal framing support.

FIG. 2 shows the same configuration as a U shaped spacer brace 302 shown in FIG. 1 at both ends, however the middle U shaped spacer brace 302 is shown as a reverse lip spacer brace 301 having a web 301 a with flanges 301 b and lips 301 c extending from the flanges 301 b and double lips 301 cc extending from the lips 301 c, The double lips 301 cc are shown extending the flanges 42 b of the metal framing members The double lips 301 cc are optional as well as any fire rated composite that is shown in FIG. 49 that lines the edges at 301 b or lips 301 c. The double lips 301 cc are shown overlapping the flanges 42 b of the metal framing member.

FIG. 3 is an enlargement of the spacing-bracing member described in FIG. 4 with the reverse lip spacer brace 301 as described in FIGS. 1 & 4, but is shown here having a wider web 301 a spanning greater than the distance between the adjacent support members with flanges 301 b extending downward from the web 301 a and stopping at the webs 42 a of the C channels 42 also described as support members. The free edge of the flanges 301 b have lips 42 c extending the width of the web 42 a of the support members and having a cut outs in the lips 42 c intersecting the spacing bracing member. The lips 301 c are indented slightly so the edge of the lip 301 c abuts the interior surface plane of the flange 42 b and the inside surface of the lip 42 c of the support member. The lip 301 c can be further extended upward or downward forming a, double lip 301 cc that is can abut the edge of the flange 42 b or be wider to extend over the flange 42 a of the support member where additional fasteners can be installed if desired. The left end of the spacing-bracing member shows the web 301 a can extend into hole notches 126 h of the web 42 a in the metal framing member. The extension 301 e is supported at the hole bottom edge 36 be with the extension 301 e having tapered side edges to form the hook tongue 128 with the tongue 128 t extending upward. The tongue 128 t extends upward so the tongue 128 t can extend into the receiver slot hole 129 s shown here near the right end of the spacing-bracing member. The tongue 128 t is shown in other FIGS. having different configurations. The right end of the reverse lip spacer brace 301 where the web 301 a has a larger extension becomes an extension cover 301 ec that fits against the web 42 a of the support member with the extension cover 301 ec supported by the extension 301 e at the first end of an adjacent reverse lip spacer brace 301 having already occupied the same hole 36 of a metal framing member.

FIG. 4 shows the same spacing-bracing member as described in FIG. 3 except the hook tongue 128 on the left side has an additional bend at the tongue 128 t leaving the end of the tongue 128 t with the additional bend having more resistance for the tongue 128 t more difficult to be removed from the receiver slot hole 129 sh. In FIG. 3 the extension cover has a bend near the top of the extension cover 301 ec where the extension cover notch 126 ec occurs when a portion of the extension cover 301 ec is allowed to extend to the opposing side of the web 42 a of the metal framing member. The extension cover 301 ec is another element of the fire shield connector with the spacing-bracing member 301 forming a fire shield all as one piece versus having different components to form a conceal compartment between metal framing members and spacing-bracing members to confine a potential fire within these fire chambers.

FIG. 5 shows an L-shaped bracket 203 where the L-shaped bracket 203 is installed over a horizontal bracing channel 155. Since the horizontal bracing channel 155 is narrow in width than the width of the hole, the L-shaped bracket 203 has a web tab 302 at that beyond the hole side edges 36 se. The L-shaped bracket 203 is a U shaped spacer brace 302 having a web 302 a with flanges 302 b that extend downward that engages the hole bottom edge 36 be with the web 302 a having an extension 302 e and where the extension 302 e is wider than the width of the hole 36 that when placed against the opposite side of the web tabs 302 wt the extension 302 e then forms an extension cover 302 ec. The space between the extension cover 302 ec and the web tabs 302 wt form a web cutout 126 wk that is really a notch that fits into the hole side edges.

FIG. 6 has the same profile as FIG. 1, however on the right side of the support member shows an L-shaped bracket 203 that is different than the L-shaped bracket 203 shown in FIG. 5. The L-shaped bracket 203 shown in FIG. 6 has the extension cover 302 ec on the same side as the L-shaped bracket 203 rather than having the extension cover 302 ec on the opposite side of the hole 36. This version of the L-shaped bracket 203 is described more fully in FIG. 36.

FIG. 7 shows a hole 36 used in the web 42 a of a metal framing member. The hole 36 can be any shape; however the dashed line around the hole 36 is a typical rectilinear shape hole that is typically formed when manufacturers produced the metal framing members. The hole 36 shows protrusions 36 p extending inward from the interior edge of the protrusion 36 p with the sides of the hole notches 36 p are located in the area occupied by the protrusion 36 p with the back edge of the hole notch 126 h being the hole side edges 36 se. The two holes notches 126 h at the hole top edge 36 te as well as the lower right hole bottom edge 126 h are hole notches 126 h where one edge of the hole notches 126 h is the hole top edge 36 te or the hole bottom edge 36 be as one edge of the hole notch 126 h with the back edge of the hole notch 126 h being the hole side edges 36 se with the third edge being cut from the hole protrusion 36 p. Other hole notches 126 h are shown in the hole protrusions 36 p. The bottom right hole notch 126 h is shown with a bulge 301 bg shown as a bulge 301 bg where the flange 301 b and the web 301 a form the bulge as shown as a reverse lip spacer brace 301. The reverse lip spacer brace 301 is shown with a notched tab 126 nt shown as an extension from the hole bottom edge 36 be and where the web 301 a has a notched tab indentation forming a concave indentation duplication the configuration of the notched tab extending from the hole bottom edge 36 be. The flanges 302 b of the reverse lip spacer brace 301 show a bent flange 301 ba and another bent flange 301 bb forming the flanges 302 and where the distal end of the bent flange 301 bb has a lip 301 c extending from the longitudinal edges. The lip 301 c is shown with a lip notch 126 p with the lip notch 126 p connecting to the bottom edge of the hole protrusion 36 p. The left side of the hole protrusion 36 p at the reverse lip spacer brace 301 has the left hole protrusion 36 p conform to the configuration of the bent flanges 301 ba & 301 bb while the opposing side edge of the hole protrusion 36 p is straight conforming to the usual shape of a hole 36. The various hole notches 126 p can have an element extend through the hole notch 126 or have the hole notches 126 p have the element have a notch as shown by lip notches 126 p connect having the back edge of the lip notches 126 p engage the back edge of the hole notches 126 h.

FIG. 8 shows an alternative solution to spacing-bracing member configuration as well as a flat plate 201 being installed over the hole 36 in the metal framing support member. The flat plate 201 is shown connected to the web 42 a of the support member where the flat plate 201 is larger than the hole 36 and where the flat plate 201 is configured so as to fit between the web 302 a and flanges 302 b in order to form a fire shield between both sides of the web 42 of a support member. FIGS. 33 & 34 are similar however the web 302 w is a continuous web notch connecting the flange-web notch 126 fw into a continuous flange-web notch 126 fw. FIG. 8 shows a U shape spacer brace 302 having a web 302 a being supported at the hole bottom edge 36 be of a support member with flanges 302 b extending upward from the web 302 a. The right longitudinal end of the U shape spacer brace 302 shows a flange-web notch 126 fw at the intersection of the web 302 a and flange 302 b forming a continuous notch between the web 302 a and flange 302 b. FIG. 8 shows a key hole 36 k at the hole bottom edge 36 be where a smaller size hole is connected to the larger hole. The back edge of the flange portion of the flange-web notch 126 fw is support at the hole bottom edge 36 be of the larger hole 36 and the web portion of the flange-web notch 126 fw has the side edges of the key hole 36 k securing the web portion of the flange-web notch 126 fw. FIG. 8 shows a hook tongue 128 having an extension 302 e with the tongue portion extending upward from the hole bottom edge 36 be requiring the hook tongue longitudinal end to be installed prior to adjoining the second U shaped spacer brace 302 shown to the left with the flange-web notch 126 fw into the hole 36. The hook tongue 128 is shown extending upward for a vertical plate or separation can be installed across the hole 36 opening. The same configuration can also have the tongue end of the hook tongue 128 extending downward. FIGS. 33 & 34 are similar however the web 302 w is a continuous web notch connecting the flange-web notch 126 fw into a continuous flange-web notch 126 fw.

FIG. 9 shows two U shaped spacer braces 302 having a web 302 a with flanges 302 b extending downward from the longitudinal side edges of the web 302 a with the left longitudinal end has indentations in the flanges 302 b and web 302 a with the remaining portion of the web 302 a having an extension 302 e being the arm of the hook tongue 128 with the end of the hook tongue extending upward as also described previously. The right longitudinal end of the U shaped spacer brace 302 also has the indentation at the flanges 302 b and web 302 a with the remaining portion of the web 302 a having an extension 302 e that extends over the hole bottom edge 36 be and being the arm of a hook finger 127 that extends against the web 42 a of the support member while the longitudinal ends of the flanges 302 b supports the opposing plane of the web 42 a. The tongue 128 t end of the hook tongue 128 extends upward against a flat plate 201 that completes the U shaped spacer braces 302 from moving laterally as well as vertically as the flat plate 201 has fasteners to secure the web 42 a and U shaped spacer braces 302 together. At the hole top edge 36 te shows a metal plate tab referred to as a plate tab 201 t that extends outward from the web 42 a from the hole top edge 36 te. The hole top edge 36 te has the plate tab 201 t can easily connect to the metal plate 201 and secure the metal plate 201 to the web 42 a. In the right U shaped spacer brace 302 shows a large flat plate 201 that fully covers the hole 36 installed in the hook receiver 129. As mentioned earlier the flat plate 201 can be used as a fire shield separating the air gaps or as mention in this application as fire chambers that exist between adjacent support members.

FIG. 10 shows an isometric view of two U shaped spacer braces 302 having a web 302 a with flanges 302 b extending downward from the longitudinal side edges of the web 302 a with the left longitudinal end with the flanges 302 b and web 302 a being indented with an extension 302 e forming the arm of a hook tongue 128 where the tongue end extends downward along with the flanges 302 b. The opposing longitudinal end of the U shaped spacer brace 302 shows flange notches 126 fg with the opening beginning at the longitudinal edges of the flanges 302 b with the side edges extending toward the web 302 a and indented from the right longitudinal end allowing the side edges of the flange 302 b have enough bearing support at the right longitudinal end of the flange 302 b. In addition the right longitudinal end shows a receiver slot hole 129 sh to the left of the hole 36. The right longitudinal end of the left U shaped spacer brace 302 is installed in the hole 36 by first installing the U shaped spacer brace 302 at a slight angle so the flange notches 126 fg can engage the hole bottom edges 36 be before the adjacent U shaped spacer brace 302 with the hook tongue 128 with the tongue end can be inserted into the receiver slot hole 129 sh. As stated earlier the U shaped spacer brace 302 or reverse lip spacer brace 301 can have various shapes as well as various types of receivers, notches and hook tongues to form additional configurations.

FIG. 11 shows two U shaped spacer braces 302 having a web 302 a with flanges 302 b extending downward from the longitudinal side edges of the web 302 a with the left longitudinal end has indentations in the flanges 302 b and web 302 a with the remaining portion of the web 302 a having an extension 302 e being the arm of the hook tongue 128 with the end of the hook tongue extending upward as also described previously. The right longitudinal end of the U shaped spacer brace 302 also has the indentation at the flanges 302 b and web 302 a with the remaining portion of the web 302 a having an extension 302 e that extends over the hole bottom edge 36 be and being the arm of a hook finger 127 that extends against the web 42 a of the support member while the longitudinal ends of the flanges 302 b supports the opposing plane of the web 42 a. The tongue 128 t end of the hook tongue 128 extends upward against a flat plate 201 that stabilizes the U shaped spacer braces 302 from moving laterally as well as vertically as the flat plate 201 can have fasteners 122 to secure the web 42 a and U shaped spacer braces 302 together. As mentioned previously the spacing-bracing member is used as a fire shield separating the air gap between adjacent support members and the flat plate 201 and used as another fire shield to seal the hole 36 of the a metal framing support

FIG. 12 shows an isometric view of two U shaped spacer braces 302 having a web 302 a with flanges 302 b extending downward from the longitudinal side edges of the web 302 a with the left longitudinal end with the flanges 302 b and web 302 a being indented with an extension 302 e forming the arm of a hook tongue 128 where the tongue end extends downward along with the flanges 302 b. The opposing longitudinal end of the U shaped spacer brace 302 shows flange notches 126 fg with the opening beginning at the longitudinal edges of the flanges 302 b with the side edges extending toward the web 302 a and indented from the right longitudinal end allowing the side edges of the flange 302 b have enough bearing support at the right longitudinal end of the flange 302 b. In addition the right longitudinal end shows a receiver slot hole 129 sh to the left of the hole 36. The right longitudinal end of the left U shaped spacer brace 302 is installed in the hole 36 by first installing the U shaped spacer brace 302 at a slight angle so the flange notches 126 fg can engage the hole bottom edges 36 be before the adjacent U shaped spacer brace 302 with the hook tongue 128 with the tongue end can be inserted into the receiver slot hole 129 sh. As stated earlier the U shaped spacer brace 302 or reverse lip spacer brace 301 can have various shapes as well as various types of receivers, notches and hook tongues to form additional configurations.

FIGS. 13 & 14 are similar to FIGS. 15 & 16 where the bracing member is shown as a U shaped channel 155 facing downward over the horizontal tongue 55 t of the spacer block 55 leaving the top side 155 a to attach to a one piece multi-plane bracket shown as an L-shaped bracket 203. One side 203 a of the L-shaped bracket 203 is connected to the top side 155 a of the bracing member and connected by a ½ notch 126 n that engages the interior surface of lip 42 c of the support member shown as a C channel 42. The other side 203 b of the L-shaped bracket 203 is longer than the width between the lips 42 c and is located on the exterior surface or the lips 42 c to form the other side of the ½ notch 126 n. In addition side 203 a is longer so the length extends past the lips 42 c of the support member and has a width larger than the distance between the lips 42 c so notches can be formed on both sides to engage the side edges of the lips 42 c of the C channel 42. In FIG. 13 the L-shaped bracket 203 shows the intersection of the side 203 a and side 203 b in the enlarged area shown as C-11, but the intersection in FIG. 14 is different. FIG. 14 shows a two-piece bracket comprising L-shaped bracket 203 and a flat plate 201. Even though both FIGS. 13 & 14 appear to look the same FIG. 14 shows the intersection at the hole 36 totally different. In FIG. 14 the side 203 a is horizontal and wider than the width of the hole 36 and then is reduced to the width of the hole 36 extending past the hole 36 then turned to form a vertically oriented side 203 b. The wider width of the horizontally oriented side 203 a is reduced to pass through the hole 36 forms notches ½ 126 n. The vertically oriented side 203 b does not need to be long, just long enough to support a flat plate 201 that fits vertically between the vertically oriented side 203 b and the outer surface of the web 42 a of the support channel shown as a C channel 42. The other ½ notch 126 n is formed when the flat plate 201 is installed vertically and fits against the vertically oriented side 203 b and the web 42 a.

FIG. 15 shows an isometric view a one piece bracket shown as an L-shaped bracket 203 where one side is connected to the horizontal bracing channel 155, connected by a ½ notch 126 a that engages the lip 42 c of the support member and the vertical side becomes the opposite side of the ½ notch 126 a engaging the outer side of the lip 42 c. The U-shape horizontal bracing channel 155 is shown with its dorsal side of the web 155 a facing upwards shown with tab holes 36 t and where the U shape bracing channel 155 extends over the hole bottom edge 36 be of the hole 36 in the C channel 42 of the metal framing member. The L-shaped bracket 203 has a similar profile to a U shaped spacer brace 302 however the L shaped bracket 203 has a wider web 302 a that fit over the U shaped bracing channel 155 and has flanges 302 b extending downward over the flanges 155 b of the U shaped bracing channel that spans between adjacent metal framing members. The L shaped bracket 203 shown In FIG. 15 connects the opening between the lips 42 c of the C channel 42. The web 302 a has web-leg extensions 302 age that extending away from the flanges 302 b past the lips 42 c with the end of the web-leg extension 302 age having web-leg notches 126 ag. The web-leg extensions 302 age has a vertical leg extension 302 vge, where the vertical leg extension 302 vge abuts the outside edge of the lip 42 of the C channel to form a ½ web-leg notch 126 ag and the web-leg extension 302 forming the other ½ web-leg notch 126 ag. The web 302 a shows punch out tabs 326 with the extending tabs 326 t extending into the tab whole 36 t at the web 155 a of the U shape channel 155. The L-shaped bracket 203 can also be used as an extension cover that is the vertical leg 203 b can be used to close the opening of a whole 36 in the web 42 a of a support member as shown in FIG. 16.

FIG. 16 is similar to FIG. 15 except here the L-shaped bracket 203 has the vertical leg 203 b spanning the hole 36 in a support member and the vertical leg 203 b is connecting the web 42 a. The horizontal leg 203 a is shown in FIG. 16 having a bugle 203 bg occurring between the horizontal leg and the flange 302 d. The bulge flange notch 126 fg occurs at the bulge 302 bg and the horizontal leg 203 a and the vertical leg 203 b so the bugle flange notch 126 fg can fit into the whole side edges 36 se and the vertical leg 203 b can seal off the whole 36 in the web 42 of the metal framing member. If the horizontal bracing channel 155 had a bulge 155 bg, then the L-shaped bracket 203 would fit over the smaller bulge 155 bg of the horizontal bracing channel 155 and no fasteners 122 would be required to secure the two members together. The vertical leg 203 b could be used to fit over the receiver slot hole 129 sh in the web 42 a of the metal framing member. The smaller size allow for fire rating material shown in FIG. 49-51.

FIG. 17 shows two horizontally oriented U shaped spacer braces 302 intersecting at hole 36 where the right longitudinal end of the web 302 a is supported at the hole bottom edge 36 be with the longitudinal side edges have flanges 302 b that extend upward away from the hole bottom edge 36 be. The left end has the hook tongue 128 at the web 302 a and the right end has the receiver shot hole 129 sh for the hook tongue 128 to extend into when connecting adjacent U shaped spacer braces 302 together as previously described. The right longitudinal end has flange notches 126 fg where the flange notches 126 fg that extends into the whole side edges 36 se and the whole protrusion 36 p. In application U.S. Ser. No. 15/724,137 hole protrusions 36 p are used and are shown here extending into the flanges notches 126 fg that secures the U shaped spacer brace 302 from moving laterally as well as vertically. Many different shapes of spacer braces with lips 301 c and without lips can restrict the horizontal and vertical movement within the holes 36 of the metal framing member. At the hole top edge 36 te shows a diagonal oriented U shaped spacer brace 302 where the flanges 302 b and web 302 a are indented with a hook finger 127 extending from the web 302 a across the hole top edge 36 te with the finger end extending upward so a fastener 122 can be connected to the web 42 a. The extension 302 e is inserted into a hole notch 126 h or a hole protrusion 36 p where the extension 302 e so as to form a hole notch 126 h to accomplish the same function of preventing horizontal and vertical movement as well as the hook finger 127 and the longitudinal end edge also securing the web 42. At the hole bottom edge 36 be the U shaped spacer brace 302 is shown intersecting the hole bottom edge 36 be at a diagonal where the longitudinal end of the web 302 a shows the notched tab 126 nt end fitting against the hole side edges 36 se or into a hole notch 126 h (not shown). In this case the downward oriented diagonal U shaped spacer brace 302 is inserted into the hole bottom edge 36 be first where the longitudinal end has notch tab 126 nt where the notches 126 n fit against the hole side edges 36 se with the tabs 126 t and the longitudinal edges of the flanges 302 b engage both sides of the web 42 a of the support member. After the lower U shaped spacer brace 302 is installed over the hole bottom edge 36 be, the first horizontal U shaped spacer brace 302 previously described is installed over the longitudinal end of the notched tab 126 nt of the diagonal U shaped spacer brace by installing the U shaped spacer brace 302 at an angle then turned so the flange notches 126 fg can engage the underside of the hole protrusion 36 p first. The previously mentioned identical U shaped spacer brace 302 with the hook tongue 128 on the left longitudinal end can then be inserted into the receiver slot hole 129 sh of the second U shaped spacer brace 302. Obviously different longitudinal ending connections can be used to form a rigid connection between the metal framing members. FIGS. 8 & 19 shows how a flat plate 201 can be installed over the hole 36 for the U shaped spacer brace 302 is used also as a fire shield.

FIGS. 18 & 19 both show an exploded isometric view of two upward facing U shaped spacer braces 302 having a web 302 a and two parallel sides 302 b extending upward on both sides of the U shaped spacer brace 302. Both FIG's show the web 302 a on the left end having extensions 302 e that extend over the hole bottom edge 36 be of the metal framing member shown as a C shaped channel 42 having a hole 36. In FIG. 18 the left side shows the notched tab 126 nt at the left end being installed into the hole bottom edge 36 be for the right end of an adjacent spacing-bracing member to fit over. Since the U shaped spacer brace is connected at the flange notches 126 fg, the flange notches 126 fg are indented from the right end of the connect. In FIG. 19 the U shaped spacer braces 302 show the web 302 a on the left side having an indentation 302 i and an extension 302 e with a downward oriented hook tongue 128. The right side of FIG. 19 has the side edges 302 b at the end extend outwardly so the outer edge of the side edges 302 b would extend past the hole side edges 36 se when the U shaped spacer brace 302 is inserted into the hole 36. In addition, the right side has a receiver slot hole 129 sh in the web 302 a for the hook tongue 128 to fit into connecting the two U shaped spacer braces together. The right side of FIG. 19 has flange notches 126 fg at the top edge of the side edges 302 b. When the right side is installed into the hole 36 a flat plate 201 is installed into the flange notches 126 fg. The flanges notches 126 fg can be the full height depth of the flanges 302 b allowing the flat plate 201 to extend to the web 302 forming a great fire stop at the hole 36. The flat plate 201 can be of any size, in fact the smaller the hole 36 the smaller the flat plate 201 and less fire composite material (not shown) can be installed in the hole 36 to prevent the spread of any fire. The hook tongue 128 on the left side fits over the web 302 a of the left U shaped spacer brace 302 and into the receiver slot hole 129 sh.

FIG. 20 shows two horizontal oriented U shaped spacer braces 302 connected together at a hole 36 of a support member. Where the flanges 302 b have a cut out along with the web 302 a having an indentation 302 i with the end of the flanges 302 b and web 302 a abut one side of the web 42 a of the C channel 42. The indentation 302 i allows the web 302 a to have an extension 302 e that passes through the hole 36 over the hole bottom edge 36 be and continues to form a hook finger 127 that extend downward over the hole bottom edge 36 be and against the planar surface of the web 42 a. The web 302 a has a receiver slot hole 129 sh near the hole 36. The opposing end of the U shaped spacer brace 302 has the web 302 a and flanges 302 b also abut the planar surface of the web 42 of a support member with the web 302 a having an extension 302 e. The extension 302 e has a hook tongue 128 at the end with the tongue 128 t extending into the receiving slot hole 129 sh. The hook tongue has a notched-tab 126 nt at the end which is installed over the hook finger 128 and web 302 a of the first U shaped spacer brace 302. The web extension 302 we is wider than the width of the receiver slot hole 36 rs of the first U shaped spacer brace 302 so notches 126 ntn can be bent and installed at the side edges of the web extension 302 we and then inserted into the web slot hole 36 we. The notched-tab 126 nt at the tongue 129 t keeps the tongue 129 t the U shaped spacing-bracing members engaged to each other.

FIG. 21 shows the U shaped spacer brace 302 having an elongated body having a web 302 a with two flanges 302 b extending downward from the web 302 a with both ends of the elongated U shaped spacer brace 302 having the side edges of the flanges 302 b engaging the web 42 a of the support members forming the first engagement connection between framing members. The U shaped spacer brace 302 is slightly narrower as only the flanges 302 b abut the web 42 a of the support member. On the right side the web 302 a of the U shaped spacer brace 302 has an indentation 302 i and an extension 302 e when abutting the web 42 a of the C channel 42 shown as the support member. When the extension 302 e spans over the anchor space 355 and extends over the bottom edge of the hole 36 a hook receiver 129 is formed having a U-shaped configuration with the first leg 129 a extends downward then bending 90 degrees forming a second leg 129 b of a connection then bending 90 degrees again forming an upward oriented third leg 129 c leaving a gap 45 between the first and third legs 129 a & 129 c forming the second engagement connection between framing members. By bending the first leg 129 a on the opposite side of the web 42 a from the end of the flanges 302 b the U shaped spacer brace 302 is now engaged. To the right of the hook receiver 129 shows an another U shaped spacer brace 302 with a hook tongue 128 on the left side and the two flanges 302 b extending beyond the hook tongue 128 so the two flanges 302 b can extend beyond the hook receiver 129 and abut the web 42 a of the support member. The hook tongue 128 extends downward from the web 302 a over the third leg 129 c of the hook receiver 129 into the gap 45. The hook tongue 128 extends downward from the web 302 a over the third leg 129 c of the hook receiver 129 into the gap 45 where another anchor space 355 exists when the hook tongue 128 rests on the gap side of the second leg 129 b. The third engagement connection between framing members occurs when the hook tongue 128 fits into the gap 45 between the downward oriented first leg 129 a and upward oriented third leg 129 c thereby engaging two U-shaped spacer braces 302 together. In FIG. 21 the hook receiver 129 is shown having a flat plate installed in the hook receiver 129 along with the hook tongue 128 from an adjoining U shaped spacer brace. The flat plate 201 is shown having an extra bend as shown in FIG. 3 where the web 301 a is extended forming an extension cover 301 ec. The extra bend in the flat extension plate 201 is referring to the same configuration as shown in the extension cover 301 ec. On the other hand, the flat plate has the bottom edge installed in the hook receiver 129 where the leg 129 b is wider so the flat plate 201 and a hook tongue 128 from an adjoining U shaped spacer brace 302 can also be installed in the hook tongue 128.

FIG. 22 shows a U channel 155 having a web 155 a with flanges 155 b extending upward from the web 155 a with the web 155 a resting on the hole bottom edge 36 be. The flanges 155 b have flange notches 126 fg for a flat plate 201 to fit into with the flat plate 201 connected by fasteners 122 to the web 42 a of the metal framing member. The flat plate 201 can be large enough to completely cover the hole 36 forming a closed chamber between the two sides of the web 42 as shown in FIG. 23 and again shown in FIG. 24 when a reverse lip spacer brace 301 is used. A reverse lip spacer brace 301 shown having wide lips 301 (not shown in this FIG.), but having similar lips 301 c shown in FIGS. 1 & 2. The reverse lip bracket 208 is similar to fire shield described as a reverse lip spacer brace 301 but described here as having a narrower web 301 a where the web 301 would fit between the flange 155 b of the U channel 155. The reverse lip bracket 208 uses the same principle as discussed when the flanges 208 b are installed between the flanges 155 b of the U channel 155.

FIG. 25 has the same bracing member and two piece bracket construction is shown in FIG. 23 except a grommet 250 has been added. The grommet 250 is shaped so the top edge of the grommet 250 is concave, where the upper edges will extend on both sides of the bottom edge of the flat plate 201 and the remaining sides abut the parallel sides and bottom side of the reverse lip bracket 208. The grommet 250 has a hole 36 g in the middle with slots 250 s around the edges of the hole 36 g in order for the hole 36 g to be expanded larger to accommodate electric wiring (not shown) or other utilities to pass through as well as still maintaining a fire shield between metal framing members.

FIG. 26 shows a reverse lip spacer brace 301 extending through the hole 36 in the web 42 a of the metal framing member. The web 301 a has two flanges 301 b extending from the longitudinal side edges of the web 301 a with lips 301 c extending outward away from the web 301 a. The web 301 a and flanges 301 b extend through the hole 36 with the lips 301 c having lip notches 126 p. The lip notches 126 p are indented at the lip 301 c only partially allowing the lip 301 c and the flange 301 b to rest on the hole bottom edge 36 be. The lip notches 126 p is inserted into the hole side edges 36 se. A flat plate 201 is installed in the web-flange notch 126 fw that extends the full width of the web 301 a and into the flanges 301 b and connected to the web 42 a of the metal framing support with fasteners 122 if desired. The reverse lip spacer brace 301 is shown installed over an spacer block having insulating properties as well as being fire block that provides a fire shield between the fire shield connectors shown through this application. A tongue side 55 a is shown filling the void under the web 301 a and between the flanges 301 b. Different configurations are available where the lip 42 c of the metal framing member can fit into a slot groove (not shown) rather than the cut out at the lip 42 a. The lip-flange notches can also be used as a notch to connect to the hole protrusions 36 p found in other drawings.

FIG. 27 show the two reverse lip spacer braces 301 each having a web 301 a with the longitudinal side edges distal to the flanges 301 b where the longitudinal edges of the flanges 301 b have lip 301 c extending outward away from the web 301 a with the lips 301 c have lip notches 126 p extending inward toward the web 301 a from the longitudinal edges of the lips 301 c. The first reverse lip spacer brace 301 shown at the right side of the hole 36 with the right longitudinal end extending into the hole 36 engaging the hole side edges 36 se at the lip notches 126 p and where the web 301 a and the flanges 301 b have continuous flange-web notches 126 fw. The flange-web notch 126 fw engages the hole bottom edge 36 be so the back edge of the flange-web notch 126 fw at the flanges 301 b is secured to the hole bottom edge 36 be. When the second reverse lip spacer brace 301 has the right longitudinal end fit into the hole 36 the flange-web notch 126 fw from the first reverse lip spacer brace 301 fits lower into the hole bottom edge 36 be allowing the second reverse lip spacer brace 301 at the right longitudinal end to overlap the first reverse lip spacer brace 301. An alternative overlapping end connection solution is where the right reverse lip spacer brace 301 has an extension 301 e at the web 301 a with a receiver slot hole 129 sh having a ledge 79. The opposing end of an adjacent reverse lip spacer brace 301 with a hook tongue 128 can connect adjacent reverse lip spacer braces. The hook tongue 128 with the tongue 128 t can have a curvilinear end to wrap around the ledges 79 at the receiver slot hole 129 sh.

FIG. 28 shows a W-shaped clip 307 fits at the hole bottom edge 36 be of the support member with each end having hook receivers 129. In FIG. 21 the hook receiver is shown at the end of a U shaped spacer bracer 302 where the hook receiver 129 extends from the web 302 a. In FIG. 28 the W-shape clip 307 has a horizontally oriented web 307 a where the web 307 a is the extension that fits over the thickness of the web 42 a of the support member and extends over both the vertical side edges of the web 42 a so a hook receiver 129 can be installed on both sides of the web 42 a of the support member and the first leg 129 a extends downward against the web 42 a with the second leg 129 b extending outward from the web 42 a forming a gap 45 where the third leg 129 c extends upward forming a U-shape hook receiver 129 on both sides of the web 42 a of the support member. Any shape spacer brace can be used in and the hook tongue 128 for any spacer brace can fit into the W-shaped clip 307. The W-shape clip 307 is perfect for installing a flat plate 201 in one hook receiver 129 and installing a another spacer brace having a hook tongue 128 end. A fire rated material can also then be installed in the hole 36 if required.

FIGS. 29-31 shows an elevation, enlargement and section of metal framing where the U shaped spacer braces 302 have a web 302 a with bent flanges 302 ba & 302 bb with flange notches 126 f inserted into the flange edges. The U shaped spacer braces 302 in FIGS. 29-31 are shown here with the flanges extending downward toward the hole bottom edge 36 be with the first flange 302 ba bent at an acute angle to the web 302 a with the second flange 302 bb bent at an obtuse angle to the first flange 302 ba forming bulges 301 g at both sides. The hole notch 126 h at the web 302 a and the first flange 302 ba should be large enough to accommodate the acute angle bend. The lower U shaped spacer brace 302 has a narrower web 302 a with shorter first flanges 302 ba so as to fit under the larger U shaped spacer brace 302 above that is the U shaped spacer braces 302 can have one longitudinal end be larger with the opposing end being narrower in width. On the other hand a larger width reverse lip spacer brace 301 can fit over narrower width reverse lip spacer braces 301 shown similarly in FIGS. 43 & 46. FIG. 31 shows the hole bottom edge 36 be extending upward from the web 42 a of the metal framing supports forming a hole protrusion 36 p of the hole bottom edge 36 be being a notched tab 126 nt that extends between the first flange 302 ba and the second flange 302 bb at both sides of the U shaped spacer brace 302 allowing the head or tongue 126 t extend around the second flange 302 bb so the tongue 126 t has a greater width than the distance between the second flanges 302 bb. The variation in distance will resist any upward force between the tongue 128 t of the hook tongue 128 and the interior surfaces of the second flanges 302 bb. The U shaped spacer braces 302 are overlapped at the hole 36 and both the upper and lower U shaped spacer braces have their lip notches engage the hole bottom edges. Another overlapping solution is when the upper spacing-bracing member having the larger width longitudinal end overlaps the longitudinal end of the narrower width U shaped spacer brace 302 the flanges 302 bb and the flange notches 126 f can be eliminated as the hook tongue 128 with the tongue 126 t end from one spacing-bracing member overlaps and extends into the receiver hole 129 h of the adjacent spacing-bracing member. The acute angle produced by intersecting the web 302 a and flange 302 ba of the wider U shaped spacer brace 302 overlapping and fitting over the smaller acute angle of the narrower width U shaped spacer brace 302 will also eliminate any vertical movement between the spacing-bracing members. The easy connection of the wider U shaped spacer brace 302 will have the flanges 302 bend slightly when connecting the two members together. A fire rated compound (not shown) can also fit around the flanges 302 b and the hole protrusion 36 p to reduce any spread of fire between the metal framing members.

FIGS. 32-34 shows an elevation, enlargement and section of metal framing shows the reverse lip spacer brace 301 with a reverse lip bracket 312 with its flanges 312 b fitting over the overlapping lower two reverse lip spacer braces 301 and still having the lip notches 126 p of the bracket 312 engaging the metal framing support at the hole side edges 36 se. The same reverse lip bracket 312 can be used and adjusted to fit the profile of other spacer braces allow the lip notches 126 p engage the hole side edges 36 se between metal framing supports. The width of the reverse lip spacer braces 301 and the width of the bracket 312 will vary depending on the width of the hole 36. When the reverse lip spacer braces 301 and the bracket 312 the webs 301 a and lips 301 c become longer in order for the bracket 312 and reverse lip spacer braces fit tight against each other. If a continuous web notch is added to the bracket 312, similar to the web-flange notch 126 wf as shown earlier a flat plate 201 also shown in other FIG's can be used seal off a fire chamber, then referred to as an extension cover 301 ce.

FIGS. 35-40 shows elevations, enlargements and sections of metal framing uses a U shape spacer brace 302 having a web 302 a with flanges extending from the longitudinal web 302 a and with flange gap notches 126 fg that extend from the longitudinal open edges toward the web 302 a having a T-shape notched gap 126 ng extending horizontally from the longitudinal open edges of the flanges. FIGS. 35-37 show the U shape spacer brace 302 having the flanges 302 b extending downward to the hole bottom edge 36 be in the web 42 a of the metal framing support. The hole bottom edge 36 be has a ledge 79 extending from the hole bottom edge 36 so the T-shape notched gap 126 ng can extend into the ledge 79 where the metal framing support has the ledge 79 facing either left or right giving the U shaped spacer brace 302 more flexibility during the installation. One end of the U shaped spacer brace 302 would have a larger width or narrow web 302 a allowing for the U shaped spacer brace 302 to overlap the adjacent U shape spacer brace 302.

FIG. 38 & FIG. 40 are similar however the flanges 302 b are angular allowing for a possible faster assembly. FIG. 40 shows protrusions 36 p extending from the hole side edges 36 se forming a protrusion hole notch 126 hp where the hole bottom edge 36 be, hole side edge 36 se and the bottom edge of the hole protrusion 36 p to keep the U shaped spacer brace from moving within the hole 36. The hole protrusion 126 hp secures the upper U shaped spacer brace 302 from moving vertically when overlapping the longitudinal ends, one longitudinal end will have a wider width to overlap the adjacent U shaped spacer brace 302. In addition, the wider width longitudinal end can have a web flange notch 126 wf (not shown) so the hole protrusion 126 hp will fit tight against the smaller U shaped spacer brace 302 as well as the larger U shaped spacer brace 302. When a larger U shaped spacer brace 3021 fits over a smaller U shaped spacer brace 302, the larger U shaped spacer brace 302 holds the smaller U shaped spacer brace 302 in place. FIG. 39 has the same U shaped spacer brace 302 profile the U shaped spacer brace 302 has the web 302 a resting on the hole bottom edge 36 be. The bottom edge of the protrusion 36 p is shown have a ledge 79, however that is not required to secure the metal framing support to the U shaped spacer brace 302. The protrusions 36 p extend into the flange notches 126 f at the flanges 302 b. As shown in other overlapping solutions a smaller U shaped spacer brace 302 will fit into and between the flanges 302 b of the larger U shaped spacer brace 302. A flat plate 201 can be installed over the hole protrusions 126 hp and a fire rated material can be installed in the interior profile of the U shaped spacer brace 302. Lips 301 c and double lips 301 cc can be installed to convert the U shape spacer brace 302 into a reverse lip spacer brace 301 to form a fire shield connector.

FIGS. 41-43 shows an elevation, enlargement and section of metal framing having a W-shape spacer brace 318 which is a combination of FIG. 39 & FIG. 40 where the end of the flanges 318 bb have a flange notch 126 f and where the flange notches 126 f extend into the bottom edge of the ledges 79 extending from the hole side edges 36 se. The W-shape spacer brace 318 has a web 318 a with the first flange 318 b extending downward away from the web 318 a, then having the flange turn substantially parallel to the web 318 toward the hole side edges 36 se with the last bend of the first flange 318 b extending upward with the flange notch 126 f having the open end engage the bottom edge of the protrusion 36 p. A smaller width longitudinal end profile as required as explained above when adjacent W-shaped spacer braces 318 overlap each other. This configuration eliminates horizontal and vertical movement between the W-shaped spacer braces 318, however an extension 318 e with a hook tongue 128 having a tongue 128 t extend into a hole receiver 129 h of the adjacent W-shape spacer brace 318 will also increase the connection strength between the two members.

FIGS. 44-46 shows an elevation, enlargement and section of metal framing is a combination of several spacer braces as the shape is similar to a reverse lip spacer brace 301 having bent flanges with the first flange 301 ba extends downward toward the hole bottom edge 36 be having an acute angle to the web 301 a. The web/flange acute angle connect has the acute angle penetrating the hole side edges forming a hole notch 126 h. The first flange 301 ba is further extended having an obtuse angle between the first flange 301 ba and the second flange 301 bb with lips extending outward toward the hole side edges 36 se with lip notches 126 p extending inward at the longitudinal side edges of the lips 301 a. Two adjacent reverse lip spacer braces 301 are shown overlapping each other at their longitudinal ends and where a smaller narrower reverse lip spacer brace 301 is installed into the hole 36 first with the lips 301 c having lip notches 126 p engaging the hole notches 126 h at the hole bottom edge 36 be allowing the lip notches 126 p to be supported vertically at the top edge of the hole notches. A larger reverse lip spacer brace 301 is installed over the lower reverse lip spacer brace 301 where the acute angle connection described above occurs connecting the larger reverse lip spacer brace 301 to the hole notch 126 h. The hole side edges 36 se and the hole bottom edge 36 be have another hole notch 126 p for the lip notches 126 p to extend into while the upper reverse lip spacer brace uses only the lip notches 126 p to engage the hole side edges 36 se. In addition the lower reverse lip spacer brace 301 has an extension 301 e at the web 301 a with an upward extending tongue 126 t to engage the opposing end of the adjacent spacer brace having a hole receiver 129 h in the web 301 a for the tongue 128 t to fit into. An alternative spacing-bracing member connection to the metal framing support is to have the hole bottom edge 36 be with a ledge shaft 79 s having a notched tab configuration 126 nt (shown dashed lines) at the head extending into the longitudinal concave shape of the larger reverse lip spacer brace 301, so the larger side edge profile of the spacing-bracing members extend into the continuous notched tab notch 126 cnt forming a concave relationship where the web 301 a is in relationship to the top edge of the head of the notch tab 126 nt, then having the flanges 301 ba bent inwardly in an acute angle to the web 301 a then the flanges 301 bb are bent away from the flange 301 ba forming an obtuse angle or a notch having an equivalent shape of the notched-tab notch 126 ntn with the hole bottom edge 36 be extending becoming the part the notched tab 126 nt at the hole 36. The reverse lip spacer brace 301 having a notched tab profile as just explained is similar to the continuous notched tab profile as previously shown in FIGS. 7, 31.

FIGS. 47-52 show the various reverse lip spacer braces 301 having the flanges 301 b extending upward or downward from their webs 301 a as previously described. The lips 301 c have the lip notches 126 p extend on both sides of the hole side edges 36 se near the longitudinal end of the longitudinal reverse lip spacer brace 301 while the opposing end of the reverse lip spacer brace 301 having a hook tongue 128 extends from the longitudinal end of the web 301 a with a tongue 128 t that extends upward or downward from the extension 301 e. The hook tongue 128 overlaps the web 301 a of an adjacent reverse lip spacer brace 301 where the extension 301 e overlaps the web 301 a from the outside surface of the web 301 a or the interior surface of the web 301 a between the inner surface of the flanges 301 b that will vary depending on the orientation of the flanges 301 b. The opposing end of the web 301 a has a receiving hole 129 h for the tongue 128 t to fit into. The tongue 128 t can have a notch 126 ntn at the sides of the tongue 128 t to engage the receiver hole 129 h along with the tongue 128 t being long enough to withstand any force pressure from exiting the receiver hole 129 h.

FIG. 53-55 shows an elevation, enlargement and section of metal framing connected by reverse lip spacer braces 301 typically show two different widths at the web 301 a for the larger reverse lip spacer brace 301 stacked above a narrower reverse lip spacer brace 301 having a narrower width web 301 a. When the reverse lip spacer braces 301 have flanges 301 b extending downward the web 301 a, the larger width web 301 a extends over the lower oriented reverse lip spacer brace 301. The flanges 301 b will remained the same width, however the lip 301 c at the lower reverse lip spacer brace 301 will have a wider width lip 301 c so the lip notches 126 p at both the upper and lower spacer braces 301 will have the back edge 301 bep be aligned with the hole side edges 36 se. The elevation shown in FIG. 53 shows the upper reverse lip spacer brace 301 shown as a reverse lip bracket 312 since the reverse lip bracket 312 is shorter in length however any length reverse lip spacer braces 301 can be used. The overlapping of the spacing-bracing members can form a checker board pattern where both longitudinal ends have smaller widths installed between alternating metal framing support with the larger width end configurations overlapping the alternating locations of the smaller spacing-bracing members. The cross section at the hole 36 in FIG. 55 similar to FIG. 40 shows a hole protrusion 36 p (shown in ghost) extending away from the hole side edges 36 se above the reverse lip spacer brace 301 leaving a hole protrusion notch 126 hp formed by the hole bottom edge 36 be, hole side edge 36 se and the bottom edge of the hole protrusion 36 p shown previously.

FIGS. 56-58 as well as other reverse lip spacer braces 301 have flanges 301 b extending upward or downward from their webs 301 a as previously described. The lips 301 c have the lip notches 126 p extend on both sides of the hole side edges 36 se near the longitudinal end of the longitudinal reverse lip spacer brace 301 while the opposing end of the reverse lip spacer brace 301 having a hook tongue 128 extends from the longitudinal end of the web 301 a with a tongue 128 t that extends upward or downward from the extension 301 e. The hook tongue 128 overlaps the web 301 a of an adjacent reverse lip spacer brace 301 where the extension 301 e overlaps the web 301 a from the outside surface of the web 301 a or the interior surface of the web 301 a between the inner surface of the flanges 301 b that will vary depending on the orientation of the flanges 301 b. The opposing end of the web 301 a has a receiving hole 129 rh for the tongue 128 t to fit into. The tongue 128 t can have a notch 128 ntn at the sides of the tongue 128 t as shown in FIG. 49 to engage the receiver hole 129 h along with the tongue 128 t being long enough to withstand any force pressure from exiting the receiver hole 129 h. The extension 301 e can be longer in length with the extension 301 e oriented vertically as there is a gap between lips 130 c of the overlapping reverse lip spacer braces 301 with-both overlapping reverse lip spacer braces 301 engaged in the hole side edges of the metal framing support. In FIG. 57 show the extension 301 e is also longer however the extension is oriented horizontally between adjacent reverse lip spacer braces 301 having a gap between the web 301 a, flanges 301 and lips 301 c of the adjacent reverse lip spacer brace 301 in order for the hook tongue 128 can have the tongue 128 t rotate within the receiver hole 129 h in the web 301 a of the adjacent reverse lip spacer brace 301 therefore allowing the adjacent reverse lip spacer brace 301 or U shape spacer brace to rotate horizontally.

FIGS. 59 & 60 show two hole elevations and FIG. 61 shows an isometric view of an irregular shaped reverse lip spacer brace 301 having the plane of the web 301 a resting on the hole bottom edge 36 be with the side planes extending upward at an angle sloping inward at an acute angle forming a bulge 301 g at their intersection. The bulge 301 g can be formed to have a bulge notch 126 g where the web 301 a and a portion of the flange 301 b have a combined notch referred to as a bulge notch 126 g or the bulge 301 g has no notch at all. The longitudinal edge of the flanges 301 b have lips 301 c that bend outward toward the hole side edge 36 se as shown in FIG. 59. The free edge of the lip 301 c abuts a hole protrusion 36 p as shown on the left hole side edge 36 se or indented shown as a lip hole notch 126 hp. The structural integrity of the hole 36 should be at the furthest indentation at the lip hole notch 126 hp. The left side of the hole side edge 36 se in FIG. 60 shows an inverted reverse lip spacer brace 301 as shown on the right hole side edge 36 se. By having the left side inverted, the web 301 a have both the longitudinal sides extending downward and the flange-bulges 126 fg at the corner of the flanges 301 b and the web 301 a and are braced by hole protrusions 36 p that extend above the web 301 a. The longitudinal sides have lips 301 c extending the length of the flanges 301 b with lip notches 126 p extending inward from the free edges. The angled flanges 301 b and lips 301 c are the same on both the left and right sides of the holes 36. FIG. 60 is similar to FIG. 40 & FIG. 55 as both FIG's have hole protrusion notches 126 hp where the hole protrusion 36 p extends further into the hole 36 leaving the hole side edges 36 se having the hole protrusion 36 p at the upper edge of the hole side edges 36 se. The left side is held in place by the lip notches 126 p extending around both the side planes of the web 42 a and the web 301 a has its top plane fitting under the hole protrusion 36 p keeping the reverse lip spacer brace 301 secured within the hole 36. In the isometric view FIG. 61 shows an extended lip 301 ce that is also angled. The extended lip 301 ce has the lip notch 126 p extending inward from the free edge of the extended lip 301 ce. FIG. 61 could also be a U-shaped spacer brace 302 having flange notches 126 f extend into the hole protrusion 36 p or on the hole bottom edge 36 be, because the hole protrusion 36 p gives the U-shaped spacer brace 302 an entirely new invention as the hole protrusion 36 p keep the U-shaped spacer brace 302 from moving vertically within the hole 36.

FIGS. 62-65 show two longitudinal U-shaped spacer braces 302 having a longitudinal web 302 a with two side walls or flanges 302 b extending from the longitudinal free edges the length of the web 302 a with notched-tabs 126 nt extending from the longitudinal ends. The notched-tab 126 nt has been shown to extend from the web 301 a or the flanges 301 b extending directly from the web or flanges or from hook tongues 128 that extend into receiver holes 129 rh. In FIGS. 62-65 the notched-tabs 126 nt are shown overlapping at a hole 36. The notched-tabs 126 nt are used to reduce vertical bending of the support members as well as lateral movement horizontally or diagonally within the wall framing. The nt-notches 126 ntn within the notched-tab 126 nt have the nt-notches 126 nt parallel to both side edges of the plane of attachment. The nt-notches 126 ntn can be formed by using the longitudinal edge of the flange 301 b with the web 301 a being the rear back edge of the nt-notch 126 ntn and the opposing side of the flange 301 b side edge, the nt-side head 126 ntsh extends beyond the hole side edges 36 se and around the side of the opposing side plane of the web 42 a. The nt-side heads 126 ntsh are the side edges of the notched-tab head 126 nth that extend longer than the width of the opening or hole 36 and similar to the web tabs 42 t. The nt-side heads 126 ntsh can have rounded side edges or can have flare edges 126 fe at the notched flange notch 126 ntn and another flare edge 126 fe at the longitudinal end of the notched-tab head 126 nth. The nt-notches can also just have a deeper depth notch to form a stronger nt-notch 126 ntn. The nt-notches 126 ntn can have a greater depth, so that hole notches 126 h can be installed into the hole side edges 36 se to eliminate any vertical movement within the hole 36. The nt-notches 126 ntn of the notched-tab 126 nt fit into the back vertical side of hole notch 126 h with the sides of the head 126 nth extend wider than the depth of the hole notch 126 h as shown in in the plan view in FIG. 28 and the cross section view of the U shaped spacer brace 302 along with the plan view FIG. 62.

FIG. 63 shows the hole 36 with many different hole notches 126 h and various configurations so the edges of a horizontal spacing-bracing channel can intersected any of the hole edges to secure the horizontal spacing-bracing member from moving vertically or horizontally within the hole 36 opening. The hole bottom edge 36 be shows a notched-tab 126 nt extending upward into the hole 36 from the web 42 a of the support member. The outside plane of the web 302 a of the reverse lip spacer brace 302 has a notched-tab indentation 126 nti corresponding to a shadow profile of the notched-tab 126 nt at the hole bottom edge 36 be so the two metal crossing members interlock together. The size of the hole 36 in support members have standard hole dimensions, because the structural strength of the support member is based on a specific size of a hole. The hole variations are based on reducing the interior hole dimensions by adding protrusions, not by removing portions of the web 42 a to form the hole 36 configurations. When this occurs the web 301 a is installed below the hole protrusions 36 p located at the hole side edges 36 se securing the reverse lip spacer brace 301 within the hole 36 vertically and the lip notches 301 c extending around the hole side edges 36 se or hole bottom edge 36 be secure the reverse lip spacer brace 301 from horizontal movement. The installation of the reverse lip spacer brace 301 under the hole protrusions 36 p and along with the lip 301 c or the lip notches 126 p requires the bracing channel to be rotated between the hole edges allowing the reverse lip spacer brace to obtain better angled leverage for easier installation as well as give flexibility to the metal properties of the reverse lip spacer brace 301. The same configurations of the various notches and horizontal spacing-bracing members can be applied to other connection criteria used to hole the two crossing framing members together. So by making the hole smaller by adding hole protrusions 36 p, the hole is now smaller, but large enough to install hole notches 36 n in the hole protrusions 36 p without have to retest the structural capacity of the support member. Some hole protrusions 36 p use one side of the hole protrusion 36 p as a hole notch 126 h and the existing hole side edge 36 se as another surface to form a hole notch 126 h.

FIGS. 66 show a reverse lip spacer brace 301 having a web 301 a with bulges 301 g on both sides having flanges 301 b extending ventrally inward at an angle from the bulges 301 g then bending outward forming a lip 301 c. The reverse lip spacer brace 301 passes through the hole 36 so the bulge notches 126 bg intersect the hole side edges 36 se and the longitudinal side edges of the lips 301 c are inserted into the hole lip notches 126 hp forming a self-locking connection with the hole 36. The hole lip notch 126 hp is shown as a web notch 126 w because the hole side edge 36 se at the reverse lip spacer brace 301 is recessed rather than shown as a hole lip notch 126 hp. The isometric in FIG. 66 has a similar profile as FIG. 61.

FIG. 68 shows a portion of a U shaped spacer brace 302 fitting into the hole 36 having the outside of the web 302 a facing upward with the flanges 302 b extending downward against the hole bottom edge 36 be, The flanges 302 b have flange notches 126 fg that extend midway into the flanges 302 b having a flare edge 126 f on one edge when engaging the ledges 79. The enlargement in FIG. 67 shows the flanges 302 b with the flange notches 126 fg extending from the hole bottom edge 36 be having notches flanges 126 ng at the blunt end for the ledge 79 engages the flanges notches 126 fg securing the U shaped spacer brace 302 to the ledge 79 of the support member.

FIG. 68 has the flanges 302 b of the top, middle and bottom U shaped spacer braces 302 use the flange gap 45 fg and the flange notch 126 fg at the flanges 302 b to make the connection into the crossing member. The ledge 79 at the web 42 a form the ledge 79 and the middle U shaped spacer brace 302 is using the ledge 79 at the hole bottom edge 36 be to connect into the notches similar to ledges 79 used in the pending application U.S. Ser. No. 15/295,172.

FIG. 69 shows the same reverse lip spacer brace 301 spanning between the holes 36 of two adjacent C channels 42 referred to as the metal framing members. The reverse lip spacer brace 301 shows the hook finger 127 extending over the hole bottom edge 36 be at the right end with a receiver slot hole 129 sh shown near the hole 36 for another reverse lip spacer brace 301 (shown here as a U shaped spacer brace 302) where the hook tongue 128 fits into the receiver slot hole 126 sh. An enlargement of the larger L-shaped bracket 203 is also shown in FIG. 70 being configured as a reverse lip spacer brace 301 without the connector ends and without the double lips 301 cc. The larger L-shaped bracket 203 has an overall configuration being the inside surface of the C channel 42 have a web 42 a with extending flanges 42 b being connected to lips 42 c forming a C-shape. The larger L-shaped bracket 203 have the web 301 a, flanges 301 b and the lips 301 c abut the inside plane of the web 42 a of the metal framing member and the longitudinal edges of the lip 301 c of the L-shaped bracket 203 with a cut out lip notch 126 p 2 at the lip 42 c that also extends around the blunt edge of lip 42 c. The web 301 a of the L-bracket 203 has a web-cutout notch 126 bk that has two side edges of the web-cutout notch 126 bk being part of the web 301 a with the third side edge being the extension cover 301 ec that is formed as an extension of the web 301 a. The extension cover 301 ec is wider and taller than the width and height of the hole 36 in the metal framing member. The extension cover 301 ec should have a narrow width in order for the extension cover 301 ec to pass through the hole 36 rotated to a vertical position with the extension cover 126 ec being a shield to prevent a fire from passing through the hole 36 then orient the web 301 a and lip 301 c over the reverse lip spacer brace 301 already installed between the adjacent metal framing members. The web 301 a of the L-shaped bracket 203 is slightly larger as the web 301 a and flanges 301 b will fit over the web 301 a and flanges 301 b of the reverse lip spacer brace 301 as well as the web-cutout notch 126 bk will fit into the hole side edges 36 se of the hole 36 in the metal framing member. If the extension cover 301 ec is too large in relation to the hole 36, the extension cover 301 ec can vary in size to accommodate the different size of the hole 36. The web 301 a can also extend under the hole notch 126 h to keep the fire shield from vertical and horizontal movement.

FIG. 66 show a reverse lip spacer brace 301 having a web 301 a with bulges 301 g on both sides having flanges 301 b extending ventrally inward at an angle from the bulges 301 g then bending outward forming a lip 301 c. The reverse lip spacer brace 301 passes through the hole 36 so the bulge notches 126 bg intersect the hole side edges 36 se and the longitudinal side edges of the lips 301 c are inserted into the hole lip notches 126 hp forming a self-locking connection with the hole 36.

FIG. 67 also shows the shows the U shaped spacer brace 302 fitting into the hole 36 having the outside of the web 302 a facing upward with the flanges 302 b extending downward against the hole bottom edge 36 be, The flanges 302 b have flange notches 126 fg that extend midway into the flanges 302 b having a flare edge 126 f on one edge when engaging the ledges 79. In FIG. 67 the flanges 302 b with the flange notches 126 fg extending from the hole bottom edge 36 be having notches flanges 126 ng at the blunt end for the ledge 79 engages the flanges notches 126 fg securing the U shaped spacer brace 302 to the ledge 79 of the support member. When a fire shield connector is used the ledge 79 would extend to the underside of the web 302 a or the flange notches 126 fg will extend to the web 302 a so eliminate the gap below the web 302 a. In addition the lips 301 c and double lips 301 cc would be used to fill the void created by a fire chamber.

FIG. 68 shows the flanges 302 b at the top, middle and bottom of U shaped spacer braces 302 with the flange notches 126 fg. The flange gap 45 fg and the flange notch 126 fg at the flanges 302 b make the connection into the crossing member. The top and middle spacer braces us the ledge 79 at the web 42 a to form the ledge 79 and the middle U shaped spacer brace 302 is using the ledge at the hole bottom edge 36 be to connect into the notches similar to ledges 79 used in the pending application U.S. Ser. No. 15/295,172. On the other hand, the tabs 326 t of the punched out tabs 326 act as a ledge 79 when the tabs 326 t fit into the L-shaped gap 45 e and the tab 326 t get inserted into the web notches 126 w. As mentioned earlier the prior FIG's shown as U shape spacer braces 301 can be converted in reverse lip spacer braces 301 by adding the lips 301 c and double lips 301 cc which is part of an assembly to form fire shield connectors as well as adding fire rated material around the outer edges to form a tight fire seal around any of the spacer brace configurations.

FIG. 69 shows the same reverse lip spacer brace 301 spanning between the holes 36 of two adjacent C channels 42 referred to as the metal framing members. The reverse lip spacer brace 301 shows the hook finger 127 extending over the hole bottom edge 36 be at the right end with a receiver slot hole 129 sh shown near the hole 36 for another reverse lip spacer brace 301 (shown here as a U shaped spacer brace 302) where the hook tongue 128 fits into the receiver slot hole 126 sh. An enlargement of the larger L-shaped bracket 203 is also shown in FIG. 70 being configured as a reverse lip spacer brace 301 without the connector ends and without the double lips 301 cc. The larger L-shaped bracket 203 has an overall configuration being the inside surface of the C channel 42 have a web 42 a with extending flanges 42 b being connected to lips 42 c forming a C-shape. The larger L-shaped bracket 203 have the web 301 a, flanges 301 b and the lips 301 c abut the inside plane of the web 42 a of the metal framing member and the longitudinal edges of the lip 301 c of the L-shaped bracket 203 with a cut out lip notch 126 p 2 at the lip 42 c that also extends around the blunt edge of lip 42 c. The web 301 a of the L-bracket 203 has a web-cutout notch 126 bk that has two side edges of the web-cutout notch 126 bk being part of the web 301 a with the third side edge being the extension cover 301 ec that is formed as an extension of the web 301 a. The extension cover 301 ec is wider and taller than the width and height of the hole 36 in the metal framing member. The extension cover 301 ec should have a narrow width in order for the extension cover 301 ec to pass through the hole 36 rotated to a vertical position with the extension cover 126 ec being a shield to prevent a fire from passing through the hole 36 then orient the web 301 a and lip 301 c over the reverse lip spacer brace 301 already installed between the adjacent metal framing members. The web 301 a of the L-shaped bracket 203 is slightly larger as the web 301 a and flanges 301 b will fit over the web 301 a and flanges 301 b of the reverse lip spacer brace 301 as well as the web-cutout notch 126 bk will fit into the hole side edges 36 se of the hole 36 in the metal framing member. If the extension cover 301 ec is too large in relation to the hole 36, the extension cover 301 ec can vary in size to accommodate the different size of the hole 36. The web 301 a can also extend under the hole notch 126 h to keep the fire shield from vertical and horizontal movement.

FIG. 71-74 shows the fire shield connector as a reverse lip spacer brace 301 having a web 301 with the flanges 301 b extending upward and lips 301 c extending away from the web 301 a and with double lips 301 cc that even with the flanges 42 b of the metal framing member. The reverse lip spacer brace 301 has the right end has a lip-flange notch 126 pf where the lip 301 c, double lip 301 cc and the flange 301 b are notched with the only the web 301 a and flange 301 b extend through the hole 36 of a metal framing member. The right end extension that passes through the hole consists of the web 301 a that is now wider with flanges 301 b that are shorter in height. The end of the web 301 a & flange 301 b extension has a hook tongue 128 end with a tongue 128 t end having a notch 126 n at the base with a wider tongue 128 t. The opposing end has extension cover 301 ec that continues from the web 301 a where the web extension cover is bent with the back side fitting against the web 42 a of an adjacent metal framing member. When the left side of the fire shield connector is placed against the web 42 a of the web 42 a of the adjacent reverse lip spacer brace 301 has the web-flange extension protruding from the hole 36 that the hook tongue 128 extends into the receiver slot hole 129 sh in web 301 a. The tab 128 extends through the receiver slot hole 129 sh having the tongue 1218 t extend above the web 301 a with the notch 128 ntn engaging the sides of the web 301 a. The lips 301 c extend over the short height flanges 301 b of the web-flange extension 301 afe. The lips 301 c have lip notches 126 p where the lips 301 c engage the flange 42 b and lips 42 c of the C channel also referred to as the metal framing member. FIG. 72 shows the shorter flange 301 b at the web-flange extension 301 afe. The extension cover 301 ec is larger than the hole 36 and the extension cover 301 ec also engage the flange notches 126 fg, therefore the flange notches 126 fg engages the reverse lip spacer brace 301 at the protrusion and engage the extension cover 301 ec. The extension cover 301 ec and the ledges of the lip have a fire protection coating 333 install between the web 42 a of the C channel 42. FIGS. 31 & 44 show sloped flanges 302 b, however if the flanges 301 b were slanted inward on the overlapping reverse lip spacer braces 301 the smaller reverse lip spacer brace 301 would have a snug fit and would be difficult to remove. The same principle is a smaller and larger reverse lip spacer brace had bulges 301 bg then the bulges would also make overlapping reverse lip spacer braces 301 more difficult to remove. FIG. 74 shows the three views of the reverse lip spacer brace 301 being installed between the two metal framing members where only the silhouette of the hole 36 at the C channel is shown.

FIG. 75 with an enlargement shown in FIG. 76 showing the fire shield connector as a reverse lip spacer brace having an undulating web consisting of a web 301 a with flanges 301 b extending downward from the web 301 a and lips 301 c extending outward from the flanges 301 b. The undulating web could also consist of ridges, grooves or additional web bends forming a stronger web with double lips 301 cc extending being aligned with the flanges 42 b of the C channel being the metal framing member that support the reverse lip spacer brace 301. The double lips 301 cc can overlap the flanges 42 b or abut the web 42 a, but aligned with the flanges 42 b so as to provide a fire barrier between the fire composite board 333 as shown in FIG. 71. The undulating web 301 a has a lip notch 126 p indented from the free edge of the lip 301 c for the interior plane of the flange 42 b and lip 42 c conform to the dimension of the C channel 42 with the lip 301 c and double lip 301 cc being the opposing side edge of the lip notch 126 p. The longitudinal ends of the reverse lip spacer brace 301 abut the web 42 a of adjoining metal framing members. In addition, one longitudinal end has an extension 301 e that extends from the web 301 a that forms a hook tongue 128 at the end of the extension 301 e and where the extension 301 e has a web notch 126 w that is shown inserted into the hole notches 126 h at both hole side edges 36 se. The hole notches 126 h can be located anywhere within the hole 36, but shown here at the hole bottom edge 36 be. The hooked tongue 128 is shown having the tongue 128 t end with an additional bend at the end of the tongue 128 t. The opposing end has a receiving slot hole 129 sh in the web 301 a for the hook tongue 128 with the tongue 128 t fits into the receiver slot hole 129 sh securing the adjacent fire shield connectors together with the opposing end supported by the extension 301 e. A fire rated material 332 is shown installed around the hole 36 as well as around the extension cover 301 ec to eliminate as much potential fire hazard when an opening occurs in the metal framing member.

FIG. 77 is similar to FIG. 76 however the hole 36 is smaller and shown as a web slot hole 36 sh. The hook tongue 128 with the tongue 128 t is installed through the web slot hole 36 sh with the extension 301 e having web notches 126 w where the web 301 a has the web notch 126 w cutout so the undulating web consisting of a web 301 a, flanges 301 b, lips 301 c and double lips 301 cc that rest against the plane of the web 42 a of the metal framing member. The extension 301 e has cutouts that fit into the hole side edges 36 se with the extension 301 e continually wrap around the hole side edge 36 se. The extension 301 e having the hook tongue 128 with the tongue 128 t fitting into the slot hole 129 sh of an adjacent reverse lip spacer brace 301. The web 301 a rests on the hook tongue 128 with the tongue 126 t extending through the slot hole 36 sh in the web 42 a of the metal framing member.

Many FIGS. are included in this application to show the different configurations for a fire shield connector can have as well as the different connections that can be used to produce a fire shield connector. The various configurations are not always showing a completed fire shield connector at the hole or when the lips extend throughout the wall cavity, but only showing the connection configuration at the hole of the metal framing member. There are many different combinations that can be included to form a fire shield connector, however the fire shield maybe U shaped spacer brace or a reverse lip spacer brace with the flanges and lips extending upward or downward. The fire shield can have lip notches, flange notches, web-flange notches, bulge notches, continuous flange notches. The notches can be crimped rather than a full notch, but both having the function of a notch. The reverse lip spacer brace or U shaped spacer channel can have bends or various shapes and still maintain the integrity of a fire shield connector. The extension cover 301 ec can be on the same side as the spacer brace or the extension cover is on the opposing side where the extension cover has to be installed first. The extension cover can be loose as a flat plate or in combination as a bracket. The hook tongue with the receiver hole can be located in different positions still creating a fire shield connector separating fire chambers. The hook tongue can support other spacing-bracing members as well as flat plates and flat plates can close the hole in the metal framing member in various ways.

The present invention of the unique spacer braces are so versatile that the spacer brace allows for a much easier and quicker installation of metal framing walls, installing horizontal and diagonal lateral bracing or installing hold-down spacer bracing at floors, installing horizontal and diagonal braces between support members either between holes or at the flanges.

It is understood that the invention is not to be limited to the exact details of operation or structures shown and describing in the specification and drawings, since obvious modifications and equivalents will be readily apparent to those skilled in the art. The flexibility of the described invention is very versatile and can be used in many different types of building applications. 

1. A structural framing fire protection system comprising a fire protection shield connector within a wall cavity connecting adjacent metal framing supports together at aperture opening of the support members by: a wall cavity having a first structural member and a second structural member substantially identical to said first structural member, each said structural members having a web and flanges, each said structural member having an aperture with notches defined by said connector perimeter extending through said respective webs, with said wall cavity defined by having fire protection boards connecting the outside planes of flanges of said first structural member and said second structural member leaving a wall cavity between said first structural member and said second structural member; a metal framing connector having an undulating profile lying in a plane, said undulating plane having a top side and a bottom side with a longitudinal first side and a second side with a first end and a second end with said first side and said second side each having a side plane extending from the first side and said second side and where said first side plane has an attached longitudinal third side plane and the second side plane has an attached longitudinal fourth side plane and where said third side and said fourth side have indentations at the free edges of said third side and said fourth side at abut said flanges of said structural members and have cutouts for said lips from said structural members; having a first end of said connector having an extension arm extending through said notches in said aperture of said first structural member with said second end having a receiver element to connect said extension arm with said second end of a substantially identical connector and with said web of said second end having a hook tongue with said tongue extending said receiver element. over said adjacent metal framing connector.
 2. The fire protection shield connector according to claim 1 wherein said third side has a fifth side extending from the distal side edge and said fourth side has sixth side extending from the distal side edge with said fifth side and said sixth side overlapping said flanges of said first and second structural members.
 3. The fire protection shield connector according to claim 2 wherein said fifth side and said sixth side are flush with said flanges of said first and second structural members.
 4. The fire protection shield connector according to claim 1 wherein said extension cover is wider than said aperture being attached by said connector having flanges notches for said extension cover to fit into.
 5. The fire protection shield connector according to claim 1 wherein said hook tongue extending from said connector as said first end of said web through said aperture for said hook tongue to engage an individual extension cover to close said opening from penetrations in said web of structural member.
 6. The fire protection shield connector according to claim 1 wherein said connector has flange notches extending from the distal ends of said flanges engaging the said aperture at said first end and at said first structural member.
 7. The fire protection shield connector according to claim 1 wherein the first end of said connector has lip flange notches to engage said first structural member.
 8. The fire protection shield connector according to claim 1 wherein the first end of said connector has L-shaped flange notches with ledges at said aperture bottom edges to engage said L-shaped flange notches.
 9. The fire protection shield connector according to claim 1 wherein the extension cover being a bracket with said extension cover extending perpendicular to said web of said bracket with said bracket having a first side wall and a second side wall extending from the free edges of said web with said web and said side walls overlaps said extension arms extending from said first end at said first structural member.
 10. The fire protection shield connector according to claim 9 wherein the said bracket has bulges in said side walls at the intersection of said web and said flanges for said extension arms having said bulges to overlap said extension arms.
 11. The fire protection shield connector according to claim 9 where the said bracket extends from said web, said flanges and said lips of first structural member with said first wall and said second wall plus said third wall and said fourth wall overlap said extension arms with where said web has said perpendicular extension cover overlap said aperture of said first structural member.
 12. A structural framing fire protection system comprising a fire protection shield connector within a wall cavity connecting adjacent metal framing supports together at aperture opening of the support members by: a wall cavity having a first structural member and a second structural member substantially identical to said first structural member, each said structural members having a web and flanges, each said structural member having an aperture with notches defined by said connector perimeter extending through said respective webs, with said wall cavity defined by having fire protection boards connecting the outside planes of flanges of said first structural member and said second structural member leaving a wall cavity between said first structural member and said second structural member; a metal framing connector having an undulating profile lying in a plane, said undulating plane having a top side and a bottom side with a longitudinal first side and a second side with a first end and a second end with said first side and said second side each having a side plane extending from the first side and said second side and where said first side plane has an attached longitudinal third side plane and the second side plane has an attached longitudinal fourth side plane and where said third side and said fourth side have indentations at the free edges of said third side and said fourth side at abut said flanges of said structural members and have cutouts for said lips from said structural members; having a first end of said connector having an extension arm having said web having a wide width with said flanges having a flange notch for said second end to extend through said aperture of said first structural member said web having a tongue projection having a tongue notch at said projection with a large tongue end for said second end to engage slot hole and said second end having an extension cover engaging said flange notches enclosing said aperture.
 13. The structural framing member according to claim 12 wherein the perimeter of said fire protection shield has a fire protection composite material connecting said metal framing member to said fire protection shield between the planes of said fire protection shield.
 14. A structural framing fire protection system comprising a fire protection shield connector within a wall cavity connecting adjacent metal framing supports together at aperture opening of the support members by: a wall cavity having a first structural member and a second structural member substantially identical to said first structural member, each said structural members having a web and flanges, each said structural member having an aperture with notches defined by said connector perimeter extending through said respective webs, with said wall cavity defined by having fire protection boards connecting the outside planes of flanges of said first structural member and said second structural member leaving a wall cavity between said first structural member and said second structural member; a metal framing connector having an undulating profile lying in a plane, said undulating plane having a top side and a bottom side with a longitudinal first side and a second side with a first end and a second end with said first side and said second side each having a side plane extending from the first side and said second side and where said first side plane has an attached longitudinal third side plane and the second side plane has an attached longitudinal fourth side plane and where said third side and said fourth side have indentations at the free edges of said third side and said fourth side at abut said flanges of said structural members and have cutouts for said lips from said structural members; having a first end of said connector having an extension arm extending through said aperture having notches with said undulating side edges of said web and the side edges of said extension being said notches in said aperture with said extension are having a tongue end for said second end having an extension cover extending from said web for said tongue end to extend through said slot hole in said web of an adjacent fire shield member.
 15. The structural framing member according to claim 14 wherein said extension cover being an extension of said web with said flanges and said lips is a bracket where said bracket has a slot hole for said tongue end to fit into.
 16. The structural framing member according to claim 15 wherein said extension cover having said lips has a cutout at said lips of said metal framing member.
 17. The structural framing member according to claim 16 wherein a notch has said extension cover being the side edge of a ½ notch with said web being the back edge of said notch with said web being the opposing side edge of said notch.
 18. The structural framing member according to claim 17 wherein said extension cover engaging the back plane of said web of said metal framing member and said web being the opposing side of said web of said metal framing member.
 19. The structural framing member according to claim 14 wherein said extension with said tongue end for a flat plate to engage said tongue end and said extension to cover said aperture in said structural framing member. 